From 190562bd84a484bf6590425aa2bb4d6d611c112b Mon Sep 17 00:00:00 2001 From: Steven Whitehouse Date: Thu, 20 Apr 2006 16:57:23 -0400 Subject: [GFS2] Fix a bug: scheduling under a spinlock At some stage, a mutex was added to gfs2_glock_put() without checking all its call sites. Two of them were called from under a spinlock causing random delays at various points and crashes. Signed-off-by: Steven Whitehouse --- fs/gfs2/meta_io.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/gfs2/meta_io.c') diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c index 74cf28e77b47..da49973a90d1 100644 --- a/fs/gfs2/meta_io.c +++ b/fs/gfs2/meta_io.c @@ -214,6 +214,8 @@ void gfs2_ail1_start_one(struct gfs2_sbd *sdp, struct gfs2_ail *ai) struct buffer_head *bh; int retry; + BUG_ON(!spin_is_locked(&sdp->sd_log_lock)); + do { retry = 0; -- cgit v1.2.3